studentlife

Number of Variables	39
Number of Rows	3877
Missing Cells	11804
Missing Cells (%)	7.8%
Duplicate Rows	0
Duplicate Rows (%)	0.0%
Total Size in Memory	2.8 MB
Average Row Size in Memory	769.4 B
Variable Types	Numerical: 25 DateTime: 1 Categorical: 13

stationary (in hours) has 271 (6.99%) missing values	Missing
walking (in hours) has 271 (6.99%) missing values	Missing
running (in hours) has 271 (6.99%) missing values	Missing
silence (in hours) has 217 (5.6%) missing values	Missing
voice (in hours) has 217 (5.6%) missing values	Missing
noise (in hours) has 217 (5.6%) missing values	Missing
conversation_duration_in_hours has 380 (9.8%) missing values	Missing
bluetooth_level has 374 (9.65%) missing values	Missing
dark_duration_in_hours has 750 (19.34%) missing values	Missing
phonecharge_duration_in_hours has 1160 (29.92%) missing values	Missing

phonelock_duration_in_hours has 564 (14.55%) missing values	Missing
wifi_level has 230 (5.93%) missing values	Missing
CALLS_duration_in_minutes has 100 (2.58%) missing values	Missing
dinning_time has 1222 (31.52%) missing values	Missing
dinning_place has 1222 (31.52%) missing values	Missing
meal has 1222 (31.52%) missing values	Missing
gpa all has 954 (24.61%) missing values	Missing
gpa 13s has 954 (24.61%) missing values	Missing
gpa cs 65 has 954 (24.61%) missing values	Missing
sms_count has 254 (6.55%) missing values	Missing

bluetooth_level is skewed	Skewed
wifi_level is skewed	Skewed
CALLS_duration_in_minutes is skewed	Skewed
gpa all is skewed	Skewed
gpa 13s is skewed	Skewed
piazza_views is skewed	Skewed
piazza_contributions is skewed	Skewed
sms_count is skewed	Skewed
label_panas_PA is skewed	Skewed
label_openness is skewed	Skewed

label_phq_score is skewed	Skewed
stationary (in hours) has a high cardinality: 579 distinct values	High Cardinality
walking (in hours) has a high cardinality: 168 distinct values	High Cardinality
running (in hours) has a high cardinality: 77 distinct values	High Cardinality
silence (in hours) has a high cardinality: 992 distinct values	High Cardinality
voice (in hours) has a high cardinality: 1209 distinct values	High Cardinality
noise (in hours) has a high cardinality: 1039 distinct values	High Cardinality
dinning_time has a high cardinality: 2588 distinct values	High Cardinality
dinning_time has constant length 8	Constant Length
bluetooth_level has 3294 (84.96%) negatives	Negatives

wifi_level has 3647 (94.07%) negatives	Negatives
CALLS_duration_in_minutes has 3374 (87.03%) zeros	Zeros
piazza_contributions has 621 (16.02%) zeros	Zeros
label_phq_score has 369 (9.52%) zeros	Zeros

id

numerical

Approximate Distinct Count	35
Approximate Unique (%)	0.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	24.6505
Minimum	0
Maximum	59
Zeros	67
Zeros (%)	1.7%
Negatives	0
Negatives (%)	0.0%

id is skewed right (γ1 = 0.3734)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	2
Q1	10
Median	23
Q3	35
95-th Percentile	53
Maximum	59
Range	59
IQR	25

Descriptive Statistics

Mean	24.6505
Standard Deviation	17.2557
Variance	297.7589
Sum	95570
Skewness	0.3734
Kurtosis	-0.9842
Coefficient of Variation	0.7

date

datetime

Distinct Count	67.0343
Approximate Unique (%)	1.7%
Missing	0
Missing (%)	0.0%
Memory Size	60.6 KB
Minimum	2013-03-27 00:00:00
Maximum	2013-06-01 00:00:00

Stats

stationary (in hours)

categorical

Approximate Distinct Count	579
Approximate Unique (%)	16.1%
Missing	271
Missing (%)	7.0%
Memory Size	242.8 KB

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.9443
Standard Deviation	0.5068
Median	4
Minimum	1
Maximum	5

Sample

1st row	4.45
2nd row	5.52
3rd row	5.88
4th row	3.53
5th row	5.47

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	10655

walking (in hours)

categorical

Approximate Distinct Count	168
Approximate Unique (%)	4.7%
Missing	271
Missing (%)	7.0%
Memory Size	242.3 KB

The largest value (0) is over 1.55 times larger than the second largest value (0.24)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.7928
Standard Deviation	0.629
Median	4
Minimum	1
Maximum	4

Sample

1st row	0.54
2nd row	0.44
3rd row	0.7
4th row	0.35
5th row	0.68

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	10210

The largest value (0) is over 1.55 times larger than the second largest value (024)

running (in hours)

categorical

Approximate Distinct Count	77
Approximate Unique (%)	2.1%
Missing	271
Missing (%)	7.0%
Memory Size	240.2 KB

The largest value (0) is over 2.67 times larger than the second largest value (0.02)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.2063
Standard Deviation	1.2923
Median	4
Minimum	1
Maximum	4

Sample

1st row	0.02
2nd row	0.38
3rd row	0.08
4th row	0.04
5th row	0.51

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	8861

The largest value (0) is over 2.67 times larger than the second largest value (002)

silence (in hours)

categorical

Approximate Distinct Count	992
Approximate Unique (%)	27.1%
Missing	217
Missing (%)	5.6%
Memory Size	249.4 KB

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	4.7776
Standard Deviation	0.5241
Median	5
Minimum	1
Maximum	5

Sample

1st row	12.49
2nd row	13.42
3rd row	13.42
4th row	6.99
5th row	10.17

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	13869

voice (in hours)

categorical

Approximate Distinct Count	1209
Approximate Unique (%)	33.0%
Missing	217
Missing (%)	5.6%
Memory Size	247.3 KB

The largest value (0) is over 5.35 times larger than the second largest value (10.42)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	4.1885
Standard Deviation	0.8038
Median	4
Minimum	1
Maximum	6

Sample

1st row	11.62
2nd row	11.09
3rd row	14.33
4th row	9.21
5th row	25.24

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	11794

voice (in hours) contains many words: 1171 words

The largest value (0) is over 5.35 times larger than the second largest value (1042)

noise (in hours)

categorical

Approximate Distinct Count	1039
Approximate Unique (%)	28.4%
Missing	217
Missing (%)	5.6%
Memory Size	246.7 KB

The largest value (0) is over 3.88 times larger than the second largest value (0.01)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	4.0169
Standard Deviation	0.7268
Median	4
Minimum	1
Maximum	5

Sample

1st row	3.87
2nd row	5.31
3rd row	7.81
4th row	11.13
5th row	11.52

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	11151

noise (in hours) contains many words: 1016 words

The largest value (0) is over 3.88 times larger than the second largest value (001)

conversation_duration_in_hours

numerical

Approximate Distinct Count	923
Approximate Unique (%)	26.4%
Missing	380
Missing (%)	9.8%
Infinite	0
Infinite (%)	0.0%
Memory Size	54.6 KB
Mean	5.5507
Minimum	0.02
Maximum	16.94
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

conversation_duration_in_hours is skewed right (γ1 = 0.3691)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.02
5-th Percentile	0.7
Q1	3.17
Median	5.46
Q3	7.64
95-th Percentile	10.806
Maximum	16.94
Range	16.92
IQR	4.47

Descriptive Statistics

Mean	5.5507
Standard Deviation	3.1053
Variance	9.6426
Sum	19410.79
Skewness	0.3691
Kurtosis	-0.08465
Coefficient of Variation	0.5594

conversation_duration_in_hours is not normally distributed (p-value 1.1197387781048846e-07)

conversation_duration_in_hours has 26 outliers

bluetooth_level

numerical

Approximate Distinct Count	1899
Approximate Unique (%)	54.2%
Missing	374
Missing (%)	9.6%
Infinite	0
Infinite (%)	0.0%
Memory Size	54.7 KB
Mean	773.8803
Minimum	-97.4242
Maximum	23670
Zeros	0
Zeros (%)	0.0%
Negatives	3294
Negatives (%)	85.0%

bluetooth_level is skewed right (γ1 = 4.7662)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	-97.4242
5-th Percentile	-90.4579
Q1	-85.5376
Median	-82.9135
Q3	-79.9474
95-th Percentile	3
Maximum	23670
Range	23767.4242
IQR	5.5903

Descriptive Statistics

Mean	773.8803
Standard Deviation	4156.3052
Variance	1.7275e+07
Sum	2.7109e+06
Skewness	4.7662
Kurtosis	21.12
Coefficient of Variation	5.3707

bluetooth_level is not normally distributed (p-value 4.27628077325404e-25)

bluetooth_level has 281 outliers

dark_duration_in_hours

numerical

Approximate Distinct Count	1260
Approximate Unique (%)	40.3%
Missing	750
Missing (%)	19.3%
Infinite	0
Infinite (%)	0.0%
Memory Size	48.9 KB
Mean	10.4523
Minimum	1
Maximum	29.03
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

dark_duration_in_hours is skewed right (γ1 = 0.2438)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	1.663
Q1	5.61
Median	10.23
Q3	14.8
95-th Percentile	19.96
Maximum	29.03
Range	28.03
IQR	9.19

Descriptive Statistics

Mean	10.4523
Standard Deviation	5.7961
Variance	33.5947
Sum	32684.19
Skewness	0.2438
Kurtosis	-0.6766
Coefficient of Variation	0.5545

dark_duration_in_hours is not normally distributed (p-value 2.7917391124897133e-06)

dark_duration_in_hours has 2 outliers

phonecharge_duration_in_hours

numerical

Approximate Distinct Count	890
Approximate Unique (%)	32.8%
Missing	1160
Missing (%)	29.9%
Infinite	0
Infinite (%)	0.0%
Memory Size	42.5 KB
Mean	6.4995
Minimum	1
Maximum	26.54
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

phonecharge_duration_in_hours is skewed right (γ1 = 0.514)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	1.24
Q1	3.43
Median	6.84
Q3	8.8
95-th Percentile	12.06
Maximum	26.54
Range	25.54
IQR	5.37

Descriptive Statistics

Mean	6.4995
Standard Deviation	3.4981
Variance	12.2364
Sum	17659.08
Skewness	0.514
Kurtosis	0.8315
Coefficient of Variation	0.5382

phonecharge_duration_in_hours has 16 outliers

phonelock_duration_in_hours

numerical

Approximate Distinct Count	1397
Approximate Unique (%)	42.2%
Missing	564
Missing (%)	14.5%
Infinite	0
Infinite (%)	0.0%
Memory Size	51.8 KB
Mean	12.1404
Minimum	1
Maximum	29.29
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

phonelock_duration_in_hours is skewed right (γ1 = 0.1585)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	2.38
Q1	7.14
Median	11.63
Q3	17.31
95-th Percentile	22.614
Maximum	29.29
Range	28.29
IQR	10.17

Descriptive Statistics

Mean	12.1404
Standard Deviation	6.3354
Variance	40.1368
Sum	40221.3
Skewness	0.1585
Kurtosis	-0.8885
Coefficient of Variation	0.5218

wifi_level

numerical

Approximate Distinct Count	2094
Approximate Unique (%)	57.4%
Missing	230
Missing (%)	5.9%
Infinite	0
Infinite (%)	0.0%
Memory Size	57.0 KB
Mean	-80.5518
Minimum	-90.6289
Maximum	-49.2987
Zeros	0
Zeros (%)	0.0%
Negatives	3647
Negatives (%)	94.1%

wifi_level is skewed right (γ1 = 1.9585)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	-90.6289
5-th Percentile	-84.9011
Q1	-82.6599
Median	-81.1411
Q3	-79.3868
95-th Percentile	-73.6304
Maximum	-49.2987
Range	41.3302
IQR	3.273

Descriptive Statistics

Mean	-80.5518
Standard Deviation	3.6285
Variance	13.1661
Sum	-293772.455
Skewness	1.9585
Kurtosis	8.5338
Coefficient of Variation	-0.04505

wifi_level is not normally distributed (p-value 1.6944720069148293e-08)

wifi_level has 243 outliers

CALLS_duration_in_minutes

numerical

Approximate Distinct Count	209
Approximate Unique (%)	5.5%
Missing	100
Missing (%)	2.6%
Infinite	0
Infinite (%)	0.0%
Memory Size	59.0 KB
Mean	3.0783
Minimum	0
Maximum	2386.37
Zeros	3374
Zeros (%)	87.0%
Negatives	0
Negatives (%)	0.0%

CALLS_duration_in_minutes is skewed right (γ1 = 34.593)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	0
Q1	0
Median	0
Q3	0
95-th Percentile	4.654
Maximum	2386.37
Range	2386.37
IQR	0

Descriptive Statistics

Mean	3.0783
Standard Deviation	67.7807
Variance	4594.2173
Sum	11626.92
Skewness	34.593
Kurtosis	1211.9754
Coefficient of Variation	22.0185

CALLS_duration_in_minutes is not normally distributed (p-value 4.229887513148417e-25)

CALLS_duration_in_minutes has 403 outliers

dinning_time

categorical

Approximate Distinct Count	2588
Approximate Unique (%)	97.5%
Missing	1222
Missing (%)	31.5%
Memory Size	189.3 KB

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	8
Standard Deviation	0
Median	8
Minimum	8
Maximum	8

Sample

1st row	12:22:11
2nd row	20:19:18
3rd row	13:21:31
4th row	19:39:28
5th row	12:41:49

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	15930

dinning_time contains many words: 2588 words

dinning_time has words of constant length

dinning_place

categorical

Approximate Distinct Count	7
Approximate Unique (%)	0.3%
Missing	1222
Missing (%)	31.5%
Memory Size	203.3 KB

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	13.4132
Standard Deviation	5.4798
Median	11
Minimum	10
Maximum	28

Sample

1st row	53 Commons
2nd row	Courtyard Cafe
3rd row	Courtyard Cafe
4th row	Collis Cafe
5th row	Courtyard Cafe

Letter

Count	30683
Lowercase Letter	25127
Space Separator	3577
Uppercase Letter	5556
Dash Punctuation	0
Decimal Number	1352

The largest value (cafe) is over 2.41 times larger than the second largest value (53)

meal

categorical

Approximate Distinct Count	4
Approximate Unique (%)	0.2%
Missing	1222
Missing (%)	31.5%
Memory Size	183.3 KB

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	5.6889
Standard Deviation	1.1119
Median	5
Minimum	5
Maximum	9

Sample

1st row	Lunch
2nd row	Supper
3rd row	Lunch
4th row	Supper
5th row	Lunch

Letter

Count	15104
Lowercase Letter	12449
Space Separator	0
Uppercase Letter	2655
Dash Punctuation	0
Decimal Number	0

gpa all

numerical

Approximate Distinct Count	19
Approximate Unique (%)	0.7%
Missing	954
Missing (%)	24.6%
Infinite	0
Infinite (%)	0.0%
Memory Size	45.7 KB
Mean	3.4432
Minimum	2.4
Maximum	3.947
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

gpa all is skewed left (γ1 = -0.5776)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	2.4
5-th Percentile	2.815
Q1	3.029
Median	3.505
Q3	3.806
95-th Percentile	3.947
Maximum	3.947
Range	1.547
IQR	0.777

Descriptive Statistics

Mean	3.4432
Standard Deviation	0.4046
Variance	0.1637
Sum	10064.351
Skewness	-0.5776
Kurtosis	-0.687
Coefficient of Variation	0.1175

gpa all is not normally distributed (p-value 7.93021265346208e-08)

gpa 13s

numerical

Approximate Distinct Count	11
Approximate Unique (%)	0.4%
Missing	954
Missing (%)	24.6%
Infinite	0
Infinite (%)	0.0%
Memory Size	45.7 KB
Mean	3.5386
Minimum	1
Maximum	4
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

gpa 13s is skewed left (γ1 = -2.4845)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	1.7778
Q1	3.3333
Median	3.7778
Q3	3.9167
95-th Percentile	4
Maximum	4
Range	3
IQR	0.5833

Descriptive Statistics

Mean	3.5386
Standard Deviation	0.6223
Variance	0.3872
Sum	10343.3333
Skewness	-2.4845
Kurtosis	6.2507
Coefficient of Variation	0.1759

gpa 13s is not normally distributed (p-value 7.364171082265028e-12)

gpa 13s has 191 outliers

gpa cs 65

categorical

Approximate Distinct Count	5
Approximate Unique (%)	0.2%
Missing	954
Missing (%)	24.6%
Memory Size	201.5 KB

The largest value (4.0) is over 2.69 times larger than the second largest value (3.666666667)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	5.6001
Standard Deviation	3.7477
Median	3
Minimum	3
Maximum	11

Sample

1st row	3.0
2nd row	3.0
3rd row	3.0
4th row	3.0
5th row	3.0

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	13446

The top 2 categories (4.0, 3.666666667) take over 50.0%

The largest value (40) is over 2.69 times larger than the second largest value (3666666667)

piazza_days_online

numerical

Approximate Distinct Count	29
Approximate Unique (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	44.3776
Minimum	0
Maximum	82
Zeros	67
Zeros (%)	1.7%
Negatives	0
Negatives (%)	0.0%

piazza_days_online is skewed left (γ1 = -0.0506)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	13
Q1	30
Median	42
Q3	58
95-th Percentile	70
Maximum	82
Range	82
IQR	28

Descriptive Statistics

Mean	44.3776
Standard Deviation	18.5648
Variance	344.651
Sum	172052
Skewness	-0.05064
Kurtosis	-0.3986
Coefficient of Variation	0.4183

piazza_days_online is not normally distributed (p-value 0.00024021991617105798)

piazza_views

numerical

Approximate Distinct Count	30
Approximate Unique (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	222.4738
Minimum	0
Maximum	322
Zeros	67
Zeros (%)	1.7%
Negatives	0
Negatives (%)	0.0%

piazza_views is skewed left (γ1 = -0.8531)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	33
Q1	162
Median	259
Q3	299
95-th Percentile	302
Maximum	322
Range	322
IQR	137

Descriptive Statistics

Mean	222.4738
Standard Deviation	88.9448
Variance	7911.1756
Sum	862531
Skewness	-0.8531
Kurtosis	-0.4766
Coefficient of Variation	0.3998

piazza_views is not normally distributed (p-value 8.628322763061529e-20)

piazza_contributions

numerical

Approximate Distinct Count	19
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	13.5182
Minimum	0
Maximum	144
Zeros	621
Zeros (%)	16.0%
Negatives	0
Negatives (%)	0.0%

piazza_contributions is skewed right (γ1 = 4.646)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	0
Q1	1
Median	7
Q3	20
95-th Percentile	28
Maximum	144
Range	144
IQR	19

Descriptive Statistics

Mean	13.5182
Standard Deviation	20.2068
Variance	408.3158
Sum	52410
Skewness	4.646
Kurtosis	27.1979
Coefficient of Variation	1.4948

piazza_contributions is not normally distributed (p-value 5.414974562709452e-15)

piazza_contributions has 67 outliers

piazza_questions

categorical

Approximate Distinct Count	9
Approximate Unique (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory Size	258.0 KB

The largest value (0.0) is over 1.66 times larger than the second largest value (1.0)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.1522
Standard Deviation	0.3592
Median	3
Minimum	3
Maximum	4

Sample

1st row	0.0
2nd row	0.0
3rd row	0.0
4th row	0.0
5th row	0.0

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	8344

The top 2 categories (0.0, 1.0) take over 50.0%

The largest value (00) is over 1.66 times larger than the second largest value (10)

piazza_notes

categorical

Approximate Distinct Count	7
Approximate Unique (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory Size	257.5 KB

The largest value (0.0) is over 6.95 times larger than the second largest value (1.0)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.0173
Standard Deviation	0.1303
Median	3
Minimum	3
Maximum	4

Sample

1st row	67.0
2nd row	67.0
3rd row	67.0
4th row	67.0
5th row	67.0

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	7821

The top 2 categories (0.0, 1.0) take over 50.0%

The largest value (00) is over 6.95 times larger than the second largest value (10)

piazza_answers

categorical

Approximate Distinct Count	7
Approximate Unique (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory Size	257.6 KB

The largest value (0.0) is over 2.83 times larger than the second largest value (1.0)

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	3.0346
Standard Deviation	0.1827
Median	3
Minimum	3
Maximum	4

Sample

1st row	22.0
2nd row	22.0
3rd row	22.0
4th row	22.0
5th row	22.0

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	7888

The top 2 categories (0.0, 1.0) take over 50.0%

The largest value (00) is over 2.83 times larger than the second largest value (10)

sms_count

numerical

Approximate Distinct Count	105
Approximate Unique (%)	2.9%
Missing	254
Missing (%)	6.6%
Infinite	0
Infinite (%)	0.0%
Memory Size	56.6 KB
Mean	28.1079
Minimum	1
Maximum	3252
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

sms_count is skewed right (γ1 = 43.0928)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	11
Q1	24
Median	24
Q3	24
95-th Percentile	52
Maximum	3252
Range	3251
IQR	0

Descriptive Statistics

Mean	28.1079
Standard Deviation	60.6375
Variance	3676.9052
Sum	101835
Skewness	43.0928
Kurtosis	2219.3753
Coefficient of Variation	2.1573

sms_count is not normally distributed (p-value 4.355789212478579e-25)

sms_count has 1108 outliers

label_fsScore

numerical

Approximate Distinct Count	23
Approximate Unique (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	43.3678
Minimum	16
Maximum	56
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_fsScore is skewed left (γ1 = -0.6624)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	16
5-th Percentile	28
Q1	39
Median	44
Q3	49
95-th Percentile	56
Maximum	56
Range	40
IQR	10

Descriptive Statistics

Mean	43.3678
Standard Deviation	8.6236
Variance	74.3673
Sum	168137
Skewness	-0.6624
Kurtosis	0.3633
Coefficient of Variation	0.1988

label_fsScore is not normally distributed (p-value 0.001956689634893921)

label_fsScore has 119 outliers

label_panas_PA

numerical

Approximate Distinct Count	20
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	30.2711
Minimum	16
Maximum	43
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_panas_PA is skewed left (γ1 = -0.3266)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	16
5-th Percentile	17
Q1	26
Median	32
Q3	34
95-th Percentile	41
Maximum	43
Range	27
IQR	8

Descriptive Statistics

Mean	30.2711
Standard Deviation	6.7164
Variance	45.1099
Sum	117361
Skewness	-0.3266
Kurtosis	-0.4012
Coefficient of Variation	0.2219

label_panas_PA is not normally distributed (p-value 6.487097109943028e-15)

label_panas_NA

numerical

Approximate Distinct Count	21
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	20.4818
Minimum	11
Maximum	39
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_panas_NA is skewed right (γ1 = 0.8279)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	11
5-th Percentile	12
Q1	15
Median	19
Q3	25
95-th Percentile	37
Maximum	39
Range	28
IQR	10

Descriptive Statistics

Mean	20.4818
Standard Deviation	6.9183
Variance	47.8622
Sum	79408
Skewness	0.8279
Kurtosis	0.02758
Coefficient of Variation	0.3378

label_panas_NA is not normally distributed (p-value 5.234944618782707e-06)

label_extraversion

numerical

Approximate Distinct Count	18
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	23.7129
Minimum	12
Maximum	35
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_extraversion is skewed right (γ1 = 0.0804)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	12
5-th Percentile	15
Q1	18
Median	25
Q3	28
95-th Percentile	35
Maximum	35
Range	23
IQR	10

Descriptive Statistics

Mean	23.7129
Standard Deviation	5.8863
Variance	34.6485
Sum	91935
Skewness	0.08042
Kurtosis	-0.8399
Coefficient of Variation	0.2482

label_extraversion is not normally distributed (p-value 0.00013495048247474066)

label_agreeableness

numerical

Approximate Distinct Count	15
Approximate Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	32.5551
Minimum	12
Maximum	43
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_agreeableness is skewed left (γ1 = -1.4244)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	12
5-th Percentile	26
Q1	30
Median	33
Q3	37
95-th Percentile	39
Maximum	43
Range	31
IQR	7

Descriptive Statistics

Mean	32.5551
Standard Deviation	6.4035
Variance	41.0045
Sum	126216
Skewness	-1.4244
Kurtosis	2.8547
Coefficient of Variation	0.1967

label_agreeableness is not normally distributed (p-value 3.0876680908116653e-06)

label_agreeableness has 193 outliers

label_conscientiousness

numerical

Approximate Distinct Count	17
Approximate Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	31.4586
Minimum	21
Maximum	45
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_conscientiousness is skewed right (γ1 = 0.5034)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	21
5-th Percentile	24
Q1	26
Median	30
Q3	35
95-th Percentile	41
Maximum	45
Range	24
IQR	9

Descriptive Statistics

Mean	31.4586
Standard Deviation	6.1352
Variance	37.6405
Sum	121965
Skewness	0.5034
Kurtosis	-0.5768
Coefficient of Variation	0.195

label_conscientiousness is not normally distributed (p-value 1.1814663446910395e-05)

label_neuroticism

numerical

Approximate Distinct Count	19
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	24.0482
Minimum	12
Maximum	38
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_neuroticism is skewed right (γ1 = 0.3773)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	12
5-th Percentile	16
Q1	18
Median	24
Q3	30
95-th Percentile	37
Maximum	38
Range	26
IQR	12

Descriptive Statistics

Mean	24.0482
Standard Deviation	6.9366
Variance	48.1161
Sum	93235
Skewness	0.3773
Kurtosis	-0.8311
Coefficient of Variation	0.2884

label_neuroticism is not normally distributed (p-value 0.00022402852233130378)

label_openness

numerical

Approximate Distinct Count	16
Approximate Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	35.8169
Minimum	27
Maximum	46
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_openness is skewed right (γ1 = 0.3492)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	27
5-th Percentile	29
Q1	32
Median	36
Q3	38
95-th Percentile	45
Maximum	46
Range	19
IQR	6

Descriptive Statistics

Mean	35.8169
Standard Deviation	4.8336
Variance	23.3638
Sum	138862
Skewness	0.3492
Kurtosis	-0.522
Coefficient of Variation	0.135

label_openness is not normally distributed (p-value 8.636504868577008e-07)

label_loneliness

numerical

Approximate Distinct Count	21
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	40.593
Minimum	26
Maximum	62
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_loneliness is skewed right (γ1 = 0.3528)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	26
5-th Percentile	26
Q1	30
Median	40
Q3	51
95-th Percentile	61
Maximum	62
Range	36
IQR	21

Descriptive Statistics

Mean	40.593
Standard Deviation	11.1374
Variance	124.0422
Sum	157379
Skewness	0.3528
Kurtosis	-1.0547
Coefficient of Variation	0.2744

label_loneliness is not normally distributed (p-value 0.0005012068508931972)

label_pss_score

numerical

Approximate Distinct Count	21
Approximate Unique (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	17.9464
Minimum	8
Maximum	34
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

label_pss_score is skewed right (γ1 = 0.6528)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	8
5-th Percentile	8
Q1	13
Median	17
Q3	22
95-th Percentile	29
Maximum	34
Range	26
IQR	9

Descriptive Statistics

Mean	17.9464
Standard Deviation	6.4158
Variance	41.1628
Sum	69578
Skewness	0.6528
Kurtosis	-0.1897
Coefficient of Variation	0.3575

label_pss_score is not normally distributed (p-value 0.0003221521820442764)

label_phq_score

numerical

Approximate Distinct Count	15
Approximate Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	60.6 KB
Mean	5.9113
Minimum	0
Maximum	25
Zeros	369
Zeros (%)	9.5%
Negatives	0
Negatives (%)	0.0%

label_phq_score is skewed right (γ1 = 1.822)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	0
Q1	2
Median	4
Q3	8
95-th Percentile	18
Maximum	25
Range	25
IQR	6

Descriptive Statistics

Mean	5.9113
Standard Deviation	5.421
Variance	29.3874
Sum	22918
Skewness	1.822
Kurtosis	3.6334
Coefficient of Variation	0.9171

label_phq_score is not normally distributed (p-value 8.185579170702586e-09)

label_phq_score has 248 outliers

Overview

Dataset Statistics

Dataset Insights

Variables

id

Quantile Statistics

Descriptive Statistics

date

stationary (in hours)

Length

Sample

Letter

walking (in hours)

Length

Sample

Letter

running (in hours)

Length

Sample

Letter

silence (in hours)

Length

Sample

Letter

voice (in hours)

Length

Sample

Letter

noise (in hours)

Length

Sample

Letter

conversation_duration_in_hours

Quantile Statistics

Descriptive Statistics

bluetooth_level

Quantile Statistics

Descriptive Statistics

dark_duration_in_hours

Quantile Statistics

Descriptive Statistics

phonecharge_duration_in_hours

Quantile Statistics

Descriptive Statistics

phonelock_duration_in_hours

Quantile Statistics

Descriptive Statistics

wifi_level

Quantile Statistics

Descriptive Statistics

CALLS_duration_in_minutes

Quantile Statistics

Descriptive Statistics

dinning_time

Length

Sample

Letter

dinning_place

Length

Sample

Letter

meal

Length

Sample

Letter

gpa all

Quantile Statistics

Descriptive Statistics

gpa 13s

Quantile Statistics

Descriptive Statistics

gpa cs 65

Length

Sample

Letter

piazza_days_online

Quantile Statistics

Descriptive Statistics

piazza_views

Quantile Statistics